2 Inner Tubes 4.80/4.00-8" with Straight Valve - Ideal for Wheelbarrow, Stroller, Hand Truck, Lawn Mower, Snow Blower, Generator

Description2 PCS 4.80/4.00-8 Inner Tubes. Made of high-quality, robust rubber, these inner tubes are very durable and ideal for home, professional, commercial, and industrial use. Compatible models for reference: 4.80/4.00-8 tire.15.5" tire diameter for 15.5" pneumatic tires/wheels - Perfect for handcarts, trolleys, lawnmowers, wheelbarrows, generators, and utility carts with 16" wheels.Fits an 8" rim. Perfect fit for: 4.80/4.00-8 tires/wheels: Replacement tubes for 4.80/4.00-8 tires/wheels (15.5" outer diameter). Also measured as 4.80 4.00-8, 4.8 4.0-8, 480 / 400-8, 4.80-8, 4.8-4-8, 480 400-8, 4.8 / 4.0-8, 4.00 / 4.80, 4.80-4.00-8 inches. Note: MAX INFLATION 30 PSI.Inflate only with a hand pump to avoid over-inflation.Not designed for road or highway use. Universal causes of tire and tube failures: A single puncture or small hole usually comes from a thorn, wire, or small nail.These may be repairable. Check the tire for thorns, etc., then remove it. Double slits are usually the result of a rim pinch.The tube has been pinched between the rim and an object on the road/trail.Increase air pressure or use wider tires.Blowout causing a large, jagged hole.These are usually not repairable.Also check for damage to the tire and rims. A long cut or tear may also indicate a tire blowout.As a rule, this is not repairable.Exercise caution when fitting a tire during installation. Inspect before installation: Inspect the outside of the tread for nails, pieces of glass, thorns, or other protruding objects.Visually inspect the inside of the tire casing for nails, glass, or debris.Wipe the inside of the casing with a cloth, then carefully feel the inside with your fingers. Be careful if using a tire lever.A tire lever can easily puncture your inner tube. Inspect both sides of the tire for the bead seat and for any signs of the inner tube coming out.Reinstall if necessary. How to inspect the hole on the inner tube?Inspect for air leaks by holding the inner tube close to the sensitive skin of your lips or near your ear. Move the tube around its circumference. If these steps don't work, push the inner tube into water and watch for bubbles in the hole.